body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: rgba(34, 47, 62, .7);
    height: 100vh;
    margin: 0;
}

button {
    font: inherit;
    line-height: 24px;
    cursor: pointer;
    outline: none;
}

button:disabled {
    cursor: not-allowed;
}

.button {
    color: #222f3e;
    padding: 4px 16px;
    background-color: #f0f0f0;
    border: solid 1px #f0f0f0;
    border-radius: 3px;
}

.button:hover {
    color: #222f3e;
    background-color: #e3e3e3;
    border-color: #e3e3e3;
}

.button:disabled {
    color: rgba(34, 47, 62, .5);
    background-color: #f0f0f0;
    border-color: #f0f0f0;
}

.button + .button {
    margin-left: 4px;
}

.primary {
    color: #fff;
    background-color: #207ab7;
    border-color: #207ab7;
}

.primary:hover {
    color: #fff;
    background-color: #1c6ca1;
    border-color: #1c6ca1;
}

.header, .footer {
    padding: 8px 16px;
    display: flex;
    justify-content: space-between;
}

.header {
    border-bottom: 1px solid #ccc;
}

.footer {
    border-top: 1px solid #ccc;
}

.tip {
    margin-left: 4px;
}

.main {
    height: calc(100vh - 102px);
    overflow-y: auto;
}

.list {
    list-style: none;
    padding: 8px;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
}

.item {
    width: 132px;
    margin: 8px;
    position: relative;
}

.item::after {
    content: "";
    width: 32px;
    height: 32px;
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 1;
    border-radius: 32px;
}

.item[data-tip]::before {
    content: attr(data-tip);
    width: calc(100% - 4px);
    max-height: 90px;
    position: absolute;
    z-index: 1;
    bottom: 0;
    left: 0;
    background: #f40;
    color: #fff;
    padding: 0 2px;
    font-size: 12px;

    overflow: hidden;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
}

.item[data-state="0"]:after {
    background: #909399 url(./images/await.png) no-repeat 50%
}

.item[data-state="1"]:after {
    background: #fff url(./images/loading.gif) no-repeat 50%
}

.item[data-state="2"]:after {
    background: #67c23a url(./images/success.png) no-repeat 50%
}

.item[data-state="-1"]:after {
    background: #f56c6c url(./images/error.png) no-repeat 50%
}


.image {
    width: 128px;
    height: 128px;
    object-fit: scale-down;
    padding: 1px;
    border: solid 1px #ccc;
}

.name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.remove {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 2;
    cursor: pointer;
    display: none;
}

.item:hover .remove {
    width: 32px;
    height: 32px;
    background: #207ab7 url(./images/remove.png) no-repeat 50%;
    border-radius: 32px;
    display: block
}